More elaborate systems are required for larger or more complex premises.
An Emergency Warning & Intercommunication System (EWIS) will come into play when designing active fire systems which will need a much larger reach than your standard building system. The goal is to supply a system that will allow for a comprehensive and controlled evacuation of a building in the event of an emergency.
While these systems come in a variety of scales, with different inclusions depending on requirements, a full system will usually include Warden Intercom Points, visual and audio alarm/alert functionality, intercom systems, emergency phone systems and a centralised control area. The system can also be used to communicate multiple functions, such as differentiating between Alert or Evacuate.
Making sure emergency evacuations are kept under control
Design
At larger scales design is integral to ensure all systems across the premises are operating efficiently.
Installation
With multiple physical hardware requirements, EWIS installation is a sizable task to be completed by professionals.
Commission
Without proper integration of all components present within the EWIS full functionality cannot be achieved for best possible emergency response.
